20646093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17077}}^1$

素因数の和:17124

約数の個数: 16

約数和(自身を含む): 30603776

約数和(自身を除く): 9957683

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 17077, 51231, 222001, 529387, 666003, 1588161, 6882031, 20646093]

約数ペア:

[(1, 20646093), (3, 6882031), (13, 1588161), (31, 666003), (39, 529387), (93, 222001), (403, 51231), (1209, 17077)]